Year Persons 2005-01-01 36443000 2006-01-01 36901000 2007-01-01 37009000 2008-01-01 36378000 2009-01-01 33594000 2010-01-01 33164000 2011-01-01 33446000 2012-01-01 33495000 2013-01-01 33314000 2014-01-01 33745000 2015-01-01 34012000 2016-01-01 34379000